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Explore Search: Fluorescent Dissolved Organic Matter (fDOM)

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Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Stability testing results for stock solutions to standardize calibration of field fluorescence sensors

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Data from the development and testing of a multiparameter standard solution for fluorescent dissolved organic matter (fDOM) and algal fluorescence (fChl)

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Comparisons from an Aqualog Fluorometer Standardized to Quinine Sulfate Equivalents (QSE) with Excitation (ex) and Emissions (em) Equivalent to Fluorescence of Dissolved Organic Matter (fDOM) Sensors from Multiple Manufacturers

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Data from the development and testing of a multiparameter standard solution for fluorescent dissolved organic matter (fDOM) and algal fluorescence (fChl) (ver. 2.0, July 2022)

publication
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Colored dissolved organic matter in shallow estuaries: relationships between carbon sources and light attenuation

publication
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High frequency data exposes nonlinear seasonal controls on dissolved organic matter in a large watershed

publication
image of publications layered on a wooden table

Evaluating streamwater dissolved organic carbon dynamics in context of variable flowpath contributions with a tracer-based mixing model

Photography
Top view of water quality sonde showing individual sensors

water quality sonde.jpg

publication
image of publications layered on a wooden table

Seeing the light: the effects of particles, dissolved materials, and temperature on in situ measurements of DOM fluorescence in rivers and streams

publication
image of publications layered on a wooden table

Clearing the waters: Evaluating the need for site-specific field fluorescence corrections based on turbidity measurements

publication
image of publications layered on a wooden table

Flushing of distal hillslopes as an alternative source of stream dissolved organic carbon in a headwater catchment

publication
image of publications layered on a wooden table

High-frequency in situ optical measurements during a storm event: Assessing relationships between dissolved organic matter, sediment concentrations, and hydrologic processes

publication
image of publications layered on a wooden table

Taking the pulse of snowmelt: in situ sensors reveal seasonal, event and diurnal patterns of nitrate and dissolved organic matter variability in an upland forest stream

video
video thumbnail: Organic Carbon and the World around Us

Organic Carbon and the World around Us

publication
image of publications layered on a wooden table

Mercury dynamics in a San Francisco estuary tidal wetland: assessing dynamics using in situ measurements

Featured Films and Shorts

NAWQA - Studying Water Quality Over Time

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Milford Lake, Kansas, spatial water-quality data, July 27 and August 31, 2015

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Milford Lake, Kansas spatial water-quality data, May 26, June 9, July 14, July 21, and September 15, 2016

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Calculated Carbon Concentrations, Franklin Lock and Dam (S-79), south Florida, 2014-2017